MIL-DTL-38999 Series I connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts within a sealed insert. Designed for extreme conditions, they operate flawlessly in temperatures ranging from -65 °C to 200 °C. With options for front and rear wall mounting, as well as jam nut receptacles, these connectors provide versatile installation solutions. The family includes 9 shell sizes and 52 insert arrangements, accommodating various contact types. Constructed with high-strength aluminum shells, they are available in a range of plating options, including cadmium-free finishes for RoHS compliance. Trust in the rugged durability of MIL-DTL-38999 Series I connectors for your critical electrical connections.